/ Contamination of Status of School covered with Own Supply Arrangement
Contamination of Status of School covered with Own Supply Arrangement as on 2025-05-15 00:00:00 to 2025-06-15 23:59:59
Sl. No. District Total
School
with
Own
Arrangement		 Samples
Tested		 Contamination Status
Free Residual Chlorine Bacteriological Chemical
RC
Tested		 RC
not
found		 RC
<0.2 >1		 RC
<0.2		 RC >1 TC Tested E. coli Tested Arsenic tested Fluoride tested Iron tested
Total Present Total Present Total >0.01
mg/l		 Total >1.5
mg/l		 Total >1.0
mg/l
1 ALIPURDUAR 20 20 20 20 20 20 0 20 4 20 0 0 0 0 0 20 1
2 BANKURA 3 3 2 0 0 0 0 3 0 3 0 0 0 2 0 3 0
3 BIRBHUM 12 12 12 0 0 0 0 12 0 12 0 0 0 10 0 12 1
4 COOCH BEHAR 5 5 5 4 5 5 0 5 0 5 0 0 0 0 0 5 1
5 DAKSHIN DINAJPUR 1 1 1 1 1 1 0 1 0 1 0 0 0 1 0 0 0
6 DARJEELING 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 9 9 9 6 7 7 0 9 0 9 0 7 0 0 0 9 0
8 HOWRAH 10 10 10 5 5 5 0 10 0 10 0 5 0 0 0 6 1
9 JALPAIGURI 1 1 1 1 1 1 0 1 0 1 0 0 0 0 0 1 0
10 JHARGRAM 3 3 3 2 2 2 0 3 0 3 0 0 0 0 0 3 0
11 KALIMPONG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 12 12 12 4 4 4 0 12 0 12 0 12 0 8 0 12 0
13 MURSHIDABAD 24 24 24 16 16 16 0 24 0 24 0 24 2 0 0 24 5
14 NADIA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
15 NORTH 24 PARGANAS 3 3 3 0 0 0 0 3 0 3 0 3 0 0 0 3 0
16 PASCHIM BARDDHAMAN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
17 PASCHIM MEDINIPUR 25 25 25 13 13 13 0 25 2 25 1 0 0 0 0 25 0
18 PURBA BARDDHAMAN 63 63 63 61 61 61 0 63 10 63 3 11 1 0 0 62 3
19 PURBA MEDINIPUR 87 87 87 48 49 49 0 87 0 87 0 0 0 0 0 87 2
20 PURULIA 2 2 2 2 2 2 0 2 0 2 0 0 0 2 0 2 0
21 SOUTH 24 PARGANAS 3 4 4 0 0 0 0 4 0 4 0 1 0 1 0 4 0
22 UTTAR DINAJPUR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0